<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="菜单ID" prop="authId">
        <el-input
          v-model="queryParams.authId"
          placeholder="请输入菜单ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="菜单名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入菜单名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="系统权限" prop="sysAuthId">
        <el-select
            v-model="queryParams.sysAuthId"
            placeholder="系统权限"
            clearable
            style="width: 240px"
          >
            <el-option
              v-for="item in sysList"
              :key="item.id"
              :label="item.name"
              :value="item.id"
            />
          </el-select>
      </el-form-item>

      <el-form-item label="操作日期" prop="name">
        <el-date-picker
          v-model="dateRange"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="authList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column
        type="index"
        label="序号"
        width="60"
        :index="indexMethod"
        align="center"
      />
      <el-table-column label="菜单ID" align="center" prop="authId" />
      <el-table-column label="菜单名称" align="center" prop="name" />
      <el-table-column label="系统权限名称" align="center" prop="sysAuthName" />
      <el-table-column label="操作人" align="center" prop="updateUserName" />
      <el-table-column label="操作时间" align="center" prop="updateTime" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    /> 

    <!-- 添加或修改菜单权限对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="菜单ID" prop="authId">
          <el-input v-model="form.authId" placeholder="请输入菜单ID" />
        </el-form-item>
        <el-form-item label="菜单名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入菜单名称" />
        </el-form-item>
        <el-form-item label="系统权限" prop="sysAuthId">
          <el-select style="width:100%"
            v-model="form.sysAuthId"
            placeholder="系统权限"
          >
            <el-option
              v-for="item in sysList"
              :key="item.id"
              :label="item.name"
              :value="item.id"
            />
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listAuth, getAuth, delAuth, addAuth, updateAuth } from "@/api/system/authMenu";
import { getAllAuth } from '@/api/system/authSys'

export default {
  name: "Auth",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 菜单权限表格数据
      authList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,

      // 系统权限
      sysList: [],
      dateRange: '',
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        authId: null,
        name: null,
        sysAuthId: null,
        isDel: null,
        version: null,
        createUserId: null,
        createUserName: null,
        updateUserId: null,
        updateUserName: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getAllAuth()
    this.getList();
  },
  methods: {
    indexMethod(index) {
      index = index + 1 + (this.queryParams.pageNum - 1) * this.queryParams.pageSize
      return index
    },
    async getAllAuth() {
      let res = await getAllAuth()
      if(res.code == 200) {
        this.sysList = res.data
      }
    },
    /** 查询菜单权限列表 */
    getList() {
      this.loading = true;
       if (this.dateRange) {
        this.queryParams.startDate = this.dateRange[0] + " 00:00:00";
        this.queryParams.endDate = this.dateRange[1] + " 00:00:00";
      } else {
        this.queryParams.startDate = "";
        this.queryParams.endDate = "";
      }
      listAuth(this.queryParams).then(response => {
        this.authList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        authId: null,
        name: null,
        sysAuthId: null,
        isDel: null,
        version: null,
        createUserId: null,
        createUserName: null,
        createTime: null,
        updateUserId: null,
        updateUserName: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = ''
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加菜单权限";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getAuth(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改菜单权限";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateAuth(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addAuth(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除菜单权限编号为"' + ids + '"的数据项？').then(function() {
        return delAuth(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/auth/export', {
        ...this.queryParams
      }, `auth_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
